WS cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>

32 files changed, 56 insertions, 56 deletions

diff --git a/Licenses/lgpl-2.0.txt b/Licenses/lgpl-2.0.txt
index 5bc8fb2c8f7..12735e6c219 100644
--- a/Licenses/lgpl-2.0.txt
+++ b/Licenses/lgpl-2.0.txt
@@ -133,7 +133,7 @@ such a program is covered only if its contents constitute a work based
 on the Library (independent of the use of the Library in a tool for
 writing it).  Whether that is true depends on what the Library does
 and what the program that uses the Library does.
-  
+
   1. You may copy and distribute verbatim copies of the Library's
 complete source code as you receive it, in any medium, provided that
 you conspicuously and appropriately publish on each copy an
diff --git a/Makefile b/Makefile
index cf9466cec91..4392df6280d 100644
--- a/Makefile
+++ b/Makefile
@@ -327,14 +327,14 @@ os_x_before	= $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \
 	$(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;)
 
 os_x_after = $(shell if [ $(DARWIN_MAJOR_VERSION) -ge $(1) -a \
-	$(DARWIN_MINOR_VERSION) -ge $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;)	
+	$(DARWIN_MINOR_VERSION) -ge $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;)
 
 # Snow Leopards build environment has no longer restrictions as described above
 HOSTCC       = $(call os_x_before, 10, 5, "cc", "gcc")
 KBUILD_HOSTCFLAGS  += $(call os_x_before, 10, 4, "-traditional-cpp")
 KBUILD_HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress")
 
-# macOS Mojave (10.14.X) 
+# macOS Mojave (10.14.X)
 # Undefined symbols for architecture x86_64: "_PyArg_ParseTuple"
 KBUILD_HOSTLDFLAGS += $(call os_x_after, 10, 14, "-lpython -dynamclib", "")
 endif
diff --git a/arch/arm/include/asm/arch-am33xx/cpu.h b/arch/arm/include/asm/arch-am33xx/cpu.h
index 79081de700b..b33e6f7fd1b 100644
--- a/arch/arm/include/asm/arch-am33xx/cpu.h
+++ b/arch/arm/include/asm/arch-am33xx/cpu.h
@@ -408,7 +408,7 @@ struct cm_dpll {
 	unsigned int resv1;
 	unsigned int clktimer2clk;	/* offset 0x04 */
 	unsigned int resv2[11];
-	unsigned int clkselmacclk;	/* offset 0x34 */ 
+	unsigned int clkselmacclk;	/* offset 0x34 */
 };
 #endif /* CONFIG_AM43XX */
 
diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S
index 0798d098afe..700eee5fbbe 100644
--- a/arch/arm/lib/lib1funcs.S
+++ b/arch/arm/lib/lib1funcs.S
@@ -34,7 +34,7 @@
 	mov	\divisor, \divisor, lsl \result
 	mov	\curbit, \curbit, lsl \result
 	mov	\result, #0
-	
+
 #else
 
 	@ Initially shift the divisor left 3 bits if possible,
@@ -48,7 +48,7 @@
 
 	@ Unless the divisor is very big, shift it up in multiples of
 	@ four bits, since this is the amount of unwinding in the main
-	@ division loop.  Continue shifting until the divisor is 
+	@ division loop.  Continue shifting until the divisor is
 	@ larger than the dividend.
 1:	cmp	\divisor, #0x10000000
 	cmplo	\divisor, \dividend
@@ -135,7 +135,7 @@
 
 	@ Unless the divisor is very big, shift it up in multiples of
 	@ four bits, since this is the amount of unwinding in the main
-	@ division loop.  Continue shifting until the divisor is 
+	@ division loop.  Continue shifting until the divisor is
 	@ larger than the dividend.
 1:	cmp	\divisor, #0x10000000
 	cmplo	\divisor, \dividend
diff --git a/arch/xtensa/include/asm/arch-de212/core.h b/arch/xtensa/include/asm/arch-de212/core.h
index 443fd459ca6..32714062914 100644
--- a/arch/xtensa/include/asm/arch-de212/core.h
+++ b/arch/xtensa/include/asm/arch-de212/core.h
@@ -89,7 +89,7 @@
 #define XCHAL_HAVE_HIFI3_VFPU		0	/* HiFi3 Audio Engine VFPU option */
 #define XCHAL_HAVE_HIFI2		0	/* HiFi2 Audio Engine pkg */
 #define XCHAL_HAVE_HIFI2EP		0	/* HiFi2EP */
-#define XCHAL_HAVE_HIFI_MINI		0	
+#define XCHAL_HAVE_HIFI_MINI		0
 
 
 #define XCHAL_HAVE_VECTORFPU2005	0	/* vector or user floating-point pkg */
diff --git a/board/freescale/common/sys_eeprom.c b/board/freescale/common/sys_eeprom.c
index 35df8ba389e..431f8caeb03 100644
--- a/board/freescale/common/sys_eeprom.c
+++ b/board/freescale/common/sys_eeprom.c
@@ -62,7 +62,7 @@ static struct __attribute__ ((__packed__)) eeprom {
 	u8 mac_count;     /* 0x40        Number of MAC addresses */
 	u8 mac_flag;      /* 0x41        MAC table flags */
 	u8 mac[MAX_NUM_PORTS][6];     /* 0x42 - 0xa1 MAC addresses */
-	u8 res_2[90];     /* 0xa2 - 0xfb Reserved */	
+	u8 res_2[90];     /* 0xa2 - 0xfb Reserved */
 	u32 crc;          /* 0xfc - 0xff CRC32 checksum */
 #endif
 } e;
diff --git a/board/qualcomm/dragonboard820c/dragonboard820c.c b/board/qualcomm/dragonboard820c/dragonboard820c.c
index 4ccb1a07508..f9cc762a25c 100644
--- a/board/qualcomm/dragonboard820c/dragonboard820c.c
+++ b/board/qualcomm/dragonboard820c/dragonboard820c.c
@@ -73,7 +73,7 @@ static void sdhci_power_init(void)
 
 	/* drive strength configs for sdhc pins */
 	const struct tlmm_cfg hdrv[] = {
-	
+
 		{ SDC1_CLK_HDRV,  TLMM_CUR_VAL_16MA, TLMM_HDRV_MASK, },
 		{ SDC1_CMD_HDRV,  TLMM_CUR_VAL_10MA, TLMM_HDRV_MASK, },
 		{ SDC1_DATA_HDRV, TLMM_CUR_VAL_10MA, TLMM_HDRV_MASK, },
@@ -81,14 +81,14 @@ static void sdhci_power_init(void)
 
 	/* pull configs for sdhc pins */
 	const struct tlmm_cfg pull[] = {
-	
+
 		{ SDC1_CLK_PULL,  TLMM_NO_PULL, TLMM_PULL_MASK, },
 		{ SDC1_CMD_PULL,  TLMM_PULL_UP, TLMM_PULL_MASK, },
 		{ SDC1_DATA_PULL, TLMM_PULL_UP, TLMM_PULL_MASK, },
 	};
 
 	const struct tlmm_cfg rclk[] = {
-	
+
 		{ SDC1_RCLK_PULL, TLMM_PULL_DOWN, TLMM_PULL_MASK,},
 	};
 
diff --git a/board/warp7/README b/board/warp7/README
index 579bb2de38a..05cdfd00275 100644
--- a/board/warp7/README
+++ b/board/warp7/README
@@ -19,7 +19,7 @@ $ make
 
 This will generate the U-Boot binary called u-boot-dtb.imx.
 
-Put warp7 board in USB download mode: 
+Put warp7 board in USB download mode:
 
 Remove the CPU board from the base board then put switch 2 in the upper
 position
diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index 212a2b09928..d52f8a3eefe 100644
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -194,7 +194,7 @@ static int mmc_load_image_raw_partition(struct spl_image_info *spl_image,
 		err = part_get_info(mmc_get_blk_desc(mmc), type_part, &info);
 		if (err)
 			continue;
-		if (info.sys_ind == 
+		if (info.sys_ind ==
 			CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_TYPE) {
 			partition = type_part;
 			break;
diff --git a/doc/README.distro b/doc/README.distro
index c4f041ca712..fa8cec11028 100644
--- a/doc/README.distro
+++ b/doc/README.distro
@@ -233,7 +233,7 @@ fdtfile:
   the DTB with a different DTB. fdtfile will automatically be set for you if
   it matches the format ${soc}-${board}.dtb which covers most 32 bit use cases.
   AArch64 generally does not match as the Linux kernel put the dtb files under
-  SoC vendor directories. 
+  SoC vendor directories.
 
 ramdisk_addr_r:
 
diff --git a/doc/imx/common/imx6.txt b/doc/imx/common/imx6.txt
index 0b5061128c4..9007cfbf587 100644
--- a/doc/imx/common/imx6.txt
+++ b/doc/imx/common/imx6.txt
@@ -9,7 +9,7 @@ SoC.
 1.1 MAC Address: It is stored in fuse bank 4, with the 32 lsbs in word 2 and the
     16 msbs in word 3[15:0].
     For i.MX6SX and i.MX6UL, they have two MAC addresses. The second MAC address
-    is stored in fuse bank 4, with the 16 lsb in word 3[31:16] and the 32 msbs in 
+    is stored in fuse bank 4, with the 16 lsb in word 3[31:16] and the 32 msbs in
     word 4.
 
 Example:
diff --git a/drivers/misc/atsha204a-i2c.c b/drivers/misc/atsha204a-i2c.c
index af65c559dc6..52d9eadf49e 100644
--- a/drivers/misc/atsha204a-i2c.c
+++ b/drivers/misc/atsha204a-i2c.c
@@ -339,7 +339,7 @@ int atsha204a_read(struct udevice *dev, enum atsha204a_zone zone, bool read32,
 		retry--;
 		atsha204a_wakeup(dev);
 	} while (retry >= 0);
-	
+
 	if (res) {
 		debug("ATSHA204A read failed\n");
 		return res;
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 582129d0df1..d0351b2c6ac 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -4,7 +4,7 @@
  * drivers and users.
  *
  * Copyright © 1999-2010 David Woodhouse <dwmw2@infradead.org>
- * Copyright © 2006      Red Hat UK Limited 
+ * Copyright © 2006      Red Hat UK Limited
  *
  */
 
@@ -123,7 +123,7 @@ void *idr_get_next(struct idr *idp, int *next)
 	} else {
 		*next = 0;
 	}
-	
+
 	return ret;
 }
 
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index b1fd779884f..0c26e1d9e63 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -907,7 +907,7 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip)
 
  	u32 timer = (CONFIG_SYS_HZ * timeo) / 1000;
  	u32 time_start;
- 
+
  	time_start = get_timer(0);
  	while (get_timer(time_start) < timer) {
 		if (chip->dev_ready) {
diff --git a/drivers/mtd/nand/raw/nand_util.c b/drivers/mtd/nand/raw/nand_util.c
index 5cc256bf20d..d03b8645c44 100644
--- a/drivers/mtd/nand/raw/nand_util.c
+++ b/drivers/mtd/nand/raw/nand_util.c
@@ -189,7 +189,7 @@ int nand_erase_opts(struct mtd_info *mtd,
 
 #define NAND_CMD_LOCK_TIGHT     0x2c
 #define NAND_CMD_LOCK_STATUS    0x7a
- 
+
 /******************************************************************************
  * Support for locking / unlocking operations of some NAND devices
  *****************************************************************************/
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 61e38ba1ab7..e2bd32697ea 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -115,7 +115,7 @@ static struct ubi_device *ubi_devices[UBI_MAX_DEVICES];
 #else
 struct ubi_device *ubi_devices[UBI_MAX_DEVICES];
 #endif
- 
+
 #ifndef __UBOOT__
 /* Serializes UBI devices creations and removals */
 DEFINE_MUTEX(ubi_devices_mutex);
diff --git a/drivers/net/phy/meson-gxl.c b/drivers/net/phy/meson-gxl.c
index ffb1a61402e..753ca727686 100644
--- a/drivers/net/phy/meson-gxl.c
+++ b/drivers/net/phy/meson-gxl.c
@@ -73,7 +73,7 @@ restart_aneg:
 
 		if (!(wol & BIT(12)) ||
 			((exp & EXPANSION_NWAY) && !(lpa & LPA_LPACK))) {
-			
+
 			/* Looks like aneg failed after all */
 			if (!retries) {
 				printf("%s LPA corruption max attempts\n",
diff --git a/drivers/ram/stm32_sdram.c b/drivers/ram/stm32_sdram.c
index 3e25cc7a018..47a930ee954 100644
--- a/drivers/ram/stm32_sdram.c
+++ b/drivers/ram/stm32_sdram.c
@@ -286,7 +286,7 @@ static int stm32_fmc_of_to_plat(struct udevice *dev)
 		} else {
 			dev_dbg(dev, "cannot find st,mem_remap property\n");
 		}
-		
+
 		swp_fmc = dev_read_u32_default(dev, "st,swp_fmc", NOT_FOUND);
 		if (swp_fmc != NOT_FOUND) {
 			/* set fmc swapping selection */
diff --git a/drivers/reset/reset-meson.c b/drivers/reset/reset-meson.c
index d4e0745d0e0..5896bcb4218 100644
--- a/drivers/reset/reset-meson.c
+++ b/drivers/reset/reset-meson.c
@@ -70,16 +70,16 @@ struct reset_ops meson_reset_ops = {
 	.rst_deassert = meson_reset_deassert,
 };
 
-static const struct udevice_id meson_reset_ids[] = {                          
-	{ .compatible = "amlogic,meson-gxbb-reset" },                                  
+static const struct udevice_id meson_reset_ids[] = {
+	{ .compatible = "amlogic,meson-gxbb-reset" },
 	{ .compatible = "amlogic,meson-axg-reset" },
-	{ }                                                                     
-};  
+	{ }
+};
 
 static int meson_reset_probe(struct udevice *dev)
 {
 	struct meson_reset_priv *priv = dev_get_priv(dev);
-	
+
 	return regmap_init_mem(dev_ofnode(dev), &priv->regmap);
 }
 
diff --git a/drivers/serial/serial_msm.c b/drivers/serial/serial_msm.c
index ac4d0824b98..a22623c316e 100644
--- a/drivers/serial/serial_msm.c
+++ b/drivers/serial/serial_msm.c
@@ -233,7 +233,7 @@ static int msm_serial_of_to_plat(struct udevice *dev)
 	if (priv->base == FDT_ADDR_T_NONE)
 		return -EINVAL;
 
-	priv->clk_bit_rate = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), 
+	priv->clk_bit_rate = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
 							"bit-rate", UART_DM_CLK_RX_TX_BIT_RATE);
 
 	return 0;
diff --git a/drivers/usb/dwc3/dwc3-meson-gxl.c b/drivers/usb/dwc3/dwc3-meson-gxl.c
index 08467d6210b..7c26290c15c 100644
--- a/drivers/usb/dwc3/dwc3-meson-gxl.c
+++ b/drivers/usb/dwc3/dwc3-meson-gxl.c
@@ -170,7 +170,7 @@ static int dwc3_meson_gxl_usb2_init(struct dwc3_meson_gxl *priv)
 static int dwc3_meson_gxl_usb_init(struct dwc3_meson_gxl *priv)
 {
 	int ret;
-	
+
 	ret = dwc3_meson_gxl_usb2_init(priv);
 	if (ret)
 		return ret;
diff --git a/drivers/usb/musb-new/musb_regs.h b/drivers/usb/musb-new/musb_regs.h
index e9362f6def3..9fd01fafdf7 100644
--- a/drivers/usb/musb-new/musb_regs.h
+++ b/drivers/usb/musb-new/musb_regs.h
@@ -190,7 +190,7 @@
 
 
 /* SUNXI has different reg addresses, but identical r/w functions */
-#ifndef CONFIG_ARCH_SUNXI 
+#ifndef CONFIG_ARCH_SUNXI
 
 /*
  * Common USB registers
diff --git a/drivers/usb/musb-new/musb_uboot.c b/drivers/usb/musb-new/musb_uboot.c
index 8ac2f0a78ad..61ff68def2f 100644
--- a/drivers/usb/musb-new/musb_uboot.c
+++ b/drivers/usb/musb-new/musb_uboot.c
@@ -159,7 +159,7 @@ static struct int_queue *_musb_create_int_queue(struct musb_host_data *host,
 static int _musb_destroy_int_queue(struct musb_host_data *host,
 	struct usb_device *dev, struct int_queue *queue)
 {
-	int index = usb_pipein(queue->urb.pipe) * 16 + 
+	int index = usb_pipein(queue->urb.pipe) * 16 +
 		    usb_pipeendpoint(queue->urb.pipe);
 
 	if (queue->urb.status == -EINPROGRESS)
diff --git a/drivers/usb/musb/musb_hcd.c b/drivers/usb/musb/musb_hcd.c
index afbc648883b..ffed3b82bed 100644
--- a/drivers/usb/musb/musb_hcd.c
+++ b/drivers/usb/musb/musb_hcd.c
@@ -327,7 +327,7 @@ static int ctrlreq_out_data_phase(struct usb_device *dev, u32 len, void *buffer)
 
 		/* Set TXPKTRDY bit */
 		csr = readw(&musbr->txcsr);
-			
+
 		csr |= MUSB_CSR0_TXPKTRDY;
 		csr |= MUSB_CSR0_H_DIS_PING;
 		writew(csr, &musbr->txcsr);
diff --git a/drivers/video/anx9804.c b/drivers/video/anx9804.c
index b050c4292f6..3037ff39b41 100644
--- a/drivers/video/anx9804.c
+++ b/drivers/video/anx9804.c
@@ -67,11 +67,11 @@ void anx9804_init(unsigned int i2c_bus, u8 lanes, u8 data_rate, int bpp)
 		printf("Error anx9804 clock is not stable\n");
 
 	i2c_reg_write(0x39, ANX9804_VID_CTRL2_REG, colordepth);
-	
+
 	/* Set a bunch of analog related register values */
-	i2c_reg_write(0x38, ANX9804_PLL_CTRL_REG, 0x07); 
-	i2c_reg_write(0x39, ANX9804_PLL_FILTER_CTRL3, 0x19); 
-	i2c_reg_write(0x39, ANX9804_PLL_CTRL3, 0xd9); 
+	i2c_reg_write(0x38, ANX9804_PLL_CTRL_REG, 0x07);
+	i2c_reg_write(0x39, ANX9804_PLL_FILTER_CTRL3, 0x19);
+	i2c_reg_write(0x39, ANX9804_PLL_CTRL3, 0xd9);
 	i2c_reg_write(0x39, ANX9804_RST_CTRL2_REG, ANX9804_RST_CTRL2_AC_MODE);
 	i2c_reg_write(0x39, ANX9804_ANALOG_DEBUG_REG1, 0xf0);
 	i2c_reg_write(0x39, ANX9804_ANALOG_DEBUG_REG3, 0x99);
@@ -105,7 +105,7 @@ void anx9804_init(unsigned int i2c_bus, u8 lanes, u8 data_rate, int bpp)
 	i2c_reg_write(0x38, ANX9804_LINK_BW_SET_REG, data_rate);
 	i2c_reg_write(0x38, ANX9804_LANE_COUNT_SET_REG, lanes);
 
-	/* Link training */	
+	/* Link training */
 	i2c_reg_write(0x38, ANX9804_LINK_TRAINING_CTRL_REG,
 		      ANX9804_LINK_TRAINING_CTRL_EN);
 	mdelay(5);
diff --git a/drivers/video/tdo-tl070wsh30.c b/drivers/video/tdo-tl070wsh30.c
index 813b87a6817..7ad0af73f05 100644
--- a/drivers/video/tdo-tl070wsh30.c
+++ b/drivers/video/tdo-tl070wsh30.c
@@ -118,7 +118,7 @@ static int tl070wsh30_panel_probe(struct udevice *dev)
 
 	/* reset panel */
 	dm_gpio_set_value(&priv->reset, true);
-	
+
 	mdelay(10);
 
 	dm_gpio_set_value(&priv->reset, false);
diff --git a/include/configs/imx6-engicam.h b/include/configs/imx6-engicam.h
index cf46b54718a..4b45e33ad15 100644
--- a/include/configs/imx6-engicam.h
+++ b/include/configs/imx6-engicam.h
@@ -105,7 +105,7 @@
 #ifdef CONFIG_MX6UL
 # define DRAM_OFFSET(x)			0x87##x
 # define FDT_ADDR			__stringify(DRAM_OFFSET(800000))
-#else 
+#else
 # define DRAM_OFFSET(x)			0x1##x
 # define FDT_ADDR			__stringify(DRAM_OFFSET(8000000))
 #endif
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index 2fba9dc317e..3417ca2a0d2 100644
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h
@@ -945,7 +945,7 @@ struct nand_chip {
 	int jedec_version;
 	struct nand_onfi_params	onfi_params;
 	struct nand_jedec_params jedec_params;
- 
+
 	struct nand_data_interface *data_interface;
 
 	int read_retries;
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index dca7efa1426..20ea54397f2 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -3,7 +3,7 @@
  * include/linux/serial_reg.h
  *
  * Copyright (C) 1992, 1994 by Theodore Ts'o.
- * 
+ *
  * These are the UART port assignments, expressed as offsets from the base
  * register.  These assignments should hold for any serial port based on
  * a 8250, 16450, or 16550(A).
@@ -88,7 +88,7 @@
 
 #define UART_LCR	3	/* Out: Line Control Register */
 /*
- * Note: if the word length is 5 bits (UART_LCR_WLEN5), then setting 
+ * Note: if the word length is 5 bits (UART_LCR_WLEN5), then setting
  * UART_LCR_STOP will select 1.5 stop bits, not 2 stop bits.
  */
 #define UART_LCR_DLAB		0x80 /* Divisor latch access bit */
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index a9e48cc7b50..2ec7419301d 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -639,7 +639,7 @@ on_set_option_mode3_activate(GtkMenuItem *menuitem, gpointer user_data)
 void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data)
 {
 	GtkWidget *dialog;
-	const gchar *intro_text = 
+	const gchar *intro_text =
 	    "Welcome to gkc, the GTK+ graphical configuration tool\n"
 	    "For each option, a blank box indicates the feature is disabled, a\n"
 	    "check indicates it is enabled, and a dot indicates that it is to\n"
diff --git a/tools/asn1_compiler.c b/tools/asn1_compiler.c
index adabd414526..03fb7e03758 100644
--- a/tools/asn1_compiler.c
+++ b/tools/asn1_compiler.c
@@ -427,7 +427,7 @@ static void tokenise(char *buffer, char *end)
 				}
 				memcpy(tokens[tix].content, start, tokens[tix].size);
 				tokens[tix].content[tokens[tix].size] = 0;
-				
+
 				/* If it begins with a lowercase letter then
 				 * it's an element name
 				 */
diff --git a/tools/patman/test/test01.txt b/tools/patman/test/test01.txt
index b238a8b4bab..de2d9e4d284 100644
--- a/tools/patman/test/test01.txt
+++ b/tools/patman/test/test01.txt
@@ -3,15 +3,15 @@ Author: Simon Glass <sjg@chromium.org>
 Date:   Sat Apr 15 15:39:08 2017 -0600
 
     pci: Correct cast for sandbox
-    
+
     This gives a warning with some native compilers:
-    
+
     cmd/pci.c:152:11: warning: format ‘%llx’ expects argument of type
        ‘long long unsigned int’, but argument 3 has type
        ‘u64 {aka long unsigned int}’ [-Wformat=]
-    
+
     Fix it with a cast.
-    
+
     Signed-off-by: Simon Glass <sjg@chromium.org>
     Commit-changes: 2
     - second revision change
@@ -21,7 +21,7 @@ Date:   Sat Apr 15 15:39:08 2017 -0600
     about some things
     from the first commit
     END
-    
+
     Commit-notes:
     Some notes about
     the first commit
@@ -32,15 +32,15 @@ Author: Simon Glass <sjg@chromium.org>
 Date:   Sat Apr 15 15:39:08 2017 -0600
 
     fdt: Correct cast for sandbox in fdtdec_setup_mem_size_base()
-    
+
     This gives a warning with some native compilers:
-    
+
     lib/fdtdec.c:1203:8: warning: format ‘%llx’ expects argument of type
        ‘long long unsigned int’, but argument 3 has type
        ‘long unsigned int’ [-Wformat=]
-    
+
     Fix it with a cast.
-    
+
     Signed-off-by: Simon Glass <sjg@chromium.org>
     Series-to: u-boot
     Series-prefix: RFC
@@ -60,7 +60,7 @@ Date:   Sat Apr 15 15:39:08 2017 -0600
 
     Cover-changes: 4
     - Some notes for the cover letter
-    
+
     Cover-letter:
     test: A test patch series
     This is a test of how the cover